Introduction Section 1 Section 2 Section 3 Conclusion and References

 

View Table of contents

            

Section 1 - Direct leukemic involvement of the Central Nervous System
A. Meningeal disease
  1. Meningeal leukemic infiltration
      a. leptomeningeal spread (leukemic meningitis)
        i. diffuse
        ii. focal
      b. dural leukemic infiltration
        i. diffuse
        ii. focal dural based leukemic mass (chloroma)
  2. Mimics of leukemic meningeal disease
      a. leptomeningeal/subarachnoid
        i. infectious meningitis
        ii. chemical arachnoiditis/meningitis- ie. secondary to intrathecal chemotherapy

      b. dural
        i. post-shunting/Ommaya reservoir meningeal fibrosis
B. Nonmeningeal disease
  1. Brain parenchyma
      a. chloroma
      b. other leukemic mass
  2. Head and neck
      a. orbital disease
        i. extraoccular infiltration
        ii. other intraorbital involvement
      b. skull base
      c. paranasal sinus
  3. Bone marrow abnormality
      a. leukemic infiltration
      b. decreased T1 SI secondary to chronic disease or conversion to hematopoietic marrow

 

©2002 The Levit Radiologic - Pathologic Institute
1100 Holcombe Blvd, Houston, TX 77030
 (USA) / 713-792-2728     

Last updated; February 2002 - contact  Webmaster

 

 

©2002 The University of Texas M. D. Anderson Cancer Center
1515 Holcombe Blvd, Houston, TX 77030
1-800-392-1611 (USA) / 1-713-792-6161     Legal Statements